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Table 3 The C-index of nomogram model and TNM stage for prediction of OS in the primary cohort and validation cohort

From: Establishment and validation of a predictive nomogram model for non-small cell lung cancer patients with chronic hepatitis B viral infection

Factor

Primary cohort

Validation cohort

C-index (95% CI)

p

C-index (95% CI)

p

Nomogram model

0.780 (0.733–0.827)

 

0.786 (0.731–0.841)

 

TNM stage

0.693 (0.640–0.746)

 

0.704 (0.642–0.766)

 

Nomogram model vs TNM stage

 

< 0.01

 

< 0.01

  1. Nomogram Model: including eight risk factors (age, size, pTNM, treatment, APOAI, APOB GGT and LDH)
  2. C-index concordance index, CI confidence interval
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Journal of Translational Medicine

ISSN: 1479-5876

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